Michael Aaron Klein, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

73233 Issued in AZ

Practice address

6644 E Baywood Ave
Mesa, AZ 85206-1747

Phone

(480) 321-2000

NPI assigned

Mar 27, 2021

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in AZ

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Internal Medicine

Education

Other, 2021

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Banner Hospital Based Physicians Arizona LLCGroup PAC ID 3274782487, 636 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Banner Baywood Medical Center Hospital, Mesa, AZ, CCN 030088
• Banner Heart Hospital Hospital, Mesa, AZ, CCN 030105
• Banner Goldfield Medical Center Hospital, Apache Junction, AZ, CCN 030134

Merit-based Incentive Payment System (MIPS)

Final score

83.7 of 100Reported as group

Quality

64.97

Promoting interoperability

98

Improvement activities

40

Cost

69.88

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Banner Hospital Based Physicians Arizona LLC

  • Multi-Specialty Clinic/Center
  • San Tan Valley, AZ
  • NPI 1275889891
  Medicare reassignment Care Compare group NPD
• Banner Hospital Based Physicians Arizona LLC

  • Multi-Specialty Clinic/Center
  • Gilbert, AZ
  • NPI 1124374822
  NPD
• Banner Hospital Based Physicians Arizona LLC

  • Critical Care Medicine (Internal Medicine) Physician
  • Phoenix, AZ
  • NPI 1780445171
  NPD
• Banner Baywood Medical Center

  • General Acute Care Hospital
  • Mesa, AZ
  • NPI 1194758284
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Banner Baywood Medical Center

  • General Acute Care Hospital
  • Mesa, AZ
  • NPI 1194758284
  Care Compare affiliation
• Banner Goldfield Medical Center

  • General Acute Care Hospital
  • Apache Junction, AZ
  • NPI 1932543428
  Care Compare affiliation
• Banner Heart Hospital

  • Special Hospital
  • Mesa, AZ
  • NPI 1215961248
  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1616803200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1723075200000",
    "number": "1366029092",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6644 E BAYWOOD AVE",
            "city": "MESA",
            "state": "AZ",
            "postal_code": "852061797",
            "telephone_number": "561-676-2610"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6644 E BAYWOOD AVE",
            "city": "MESA",
            "state": "AZ",
            "postal_code": "852061747",
            "telephone_number": "480-321-2000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KLEIN",
        "first_name": "MICHAEL",
        "middle_name": "AARON",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-03-27",
        "last_updated": "2024-08-08",
        "certification_date": "2024-08-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "AZ",
            "license": "73233",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Melissa Ann Klakulak, CRNA
• Samantha Klassen, OTR-L
• Dana Michael Klein, D.O.
• Emma Klein, OTR/L
• Kelly Anne Klein, PA-C
• Courtney Beth Kleinebreil, MC, LISAC, LAC, BHP
• Amy Kleinhans, DNP
• Aimee Kleppin
• Casey Kley, M.S., CF-SLP
• Cheryl Jan Kline, APRN

• Internal Medicine Physician in Mesa, AZ
• Providers in Mesa, AZ by specialty
• Internal Medicine Physician in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 8, 2024; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.